Description

Isovalerylshikonin is a bioactive naphthoquinone derivative, a key constituent found in the roots of plants from the *Lithospermum* and *Arnebia* genera. This compound is valued for its significant pharmacological properties, including anti-inflammatory, antimicrobial, and antitumor activities, making it a critical intermediate for advanced research and development. It is primarily utilized by the pharmaceutical, biotechnology, and nutraceutical industries for drug discovery, formulation studies, and as a reference standard for quality control.

Application

• Pharmaceutical research and development as a lead compound or active pharmaceutical ingredient (API) intermediate.
• Biochemical research for studying cellular mechanisms related to inflammation and cancer.
• Use as a high-purity analytical reference standard for quality control in herbal extract and pharmaceutical manufacturing.
• Potential application in the development of topical formulations for dermatological conditions, leveraging its antimicrobial properties.
• Investigation in nutraceuticals for its antioxidant and bioactive potential.
• Academic research in natural product chemistry and pharmacology.

Basic Information

Product Name	Isovalerylshikonin
CAS No.	76549-35-4
Molecular Formula	C21H24O6
Molecular Weight	372.41 g/mol
Synonyms	5,8-Dihydroxy-2-(1-methyl-4-oxopentyl)-1,4-naphthoquinone; β,β-Dimethylacrylshikonin; Isobutyrylshikonin; Arnebin 7; NSC 348900; Shikonin derivative
EINECS	Contact for details

Quality Control

Our Isovalerylshikonin is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods (IR, NMR, MS), to ensure it meets high-purity standards suitable for research and development. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with specified parameters.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at a controlled room temperature (15-25°C) to minimize oxidation and degradation. The container should be kept in a cool, dry, and well-ventilated area away from incompatible materials.

Specification

Item	Specification
Appearance	Dark red to purple crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Conforms to reference standard retention time
Purity (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.